/Engine/Plugins/Developer/Concert/ConcertUI/ConcertSharedSlate/Source/ConcertSharedSlate/Public/Session/Activity/SConcertSessionActivities.h
constexpr [EConcertActivityFilterFlags](API\Plugins\ConcertSharedSlate\Session\Activity\EConcertActivityFilterFlags) operator^ ( [EConcertActivityFilterFlags](API\Plugins\ConcertSharedSlate\Session\Activity\EConcertActivityFilterFlags) Lhs, [EConcertActivityFilterFlags](API\Plugins\ConcertSharedSlate\Session\Activity\EConcertActivityFilterFlags) Rhs )